Here is your answer:
In order to find your answer we will have to solve each option separately to see which one equals 6 × 5.
Therefore your answer is option C "6 + 6 + 6 + 6 + 6 ."
Hope this helps!
Note: Consider "÷" sign instead of "=".
Given:
To find:
The quotient.
Solution:
We have,
It can be written as
Splitting the middle terms, we get
Taking out the common factor (x-1), we get
Cancel the common factors.
The quotient is .
Therefore, the correct option is D.
Answer: c. -2.15
Step-by-step explanation:
As per given we have:
Null hypothesis :
Alternative hypothesis :
let p be the proportion of firms in the manufacturing sector offer child-care benefits
A random sample of 390 manufacturing firms is selected and 295 of them offered child-care benefits.
sample size : n= 390
sample proportion :
Test statistic for proportion :
Substitute the values , we get
Hence, the value of test statistic = -2.15
Correct option is c. -2.15 .